Prompt guide · MiniMax H3 Max

Writing dialogue and sound for MiniMax H3 Max

H3 Max generates dialogue, foley, ambience, effects and music in the same pass as the picture. Describing them in chronological order with the visible action is what keeps them in sync.

Write a scene with sound

In short

Write action, camera, light and sound in the order they happen.
Quote dialogue and keep it short.
Foley belongs next to the action that makes the sound.
Use 480p for audio experiments, 768p for the final take.

Chronological prompting

Example

A chef looks into camera in a bright open kitchen and says, "The secret is you never crowd the pan." Gentle handheld motion, close voice, quiet sizzle.

Foley and ambience

Name the material and action: "boots on gravel", "a ceramic cup set down on wood". Add one room tone such as "quiet studio ambience" or "distant traffic".

Music

Give an instrument and mood — "playful pizzicato strings", "soft piano" — and say if there should be no dialogue.

Example

Stop-motion clay frog carries pancakes across a tiny felt kitchen, warm practical lamps, visible fingerprints, playful pizzicato strings and a plate clink.

Frequently asked questions

Can I get a video without sound?

Every generation returns audio; mute it in your editor if you only need the picture.

Are failed jobs charged?

No. Credits are returned when the provider reports a confirmed failure.

Updated 2026-10-04. H3Max.art is an independent product and is not affiliated with MiniMax. Model names and trademarks belong to their respective owners.